74216820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:481

約数の個数: 96

約数和(自身を含む): 216187776

約数和(自身を除く): 141970956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 101, 111, 148, 185, 202, 222, 303, 331, 370, 404, 444, 505, 555, 606, 662, 740, 993, 1010, 1110, 1212, 1324, 1515, 1655, 1986, 2020, 2220, 3030, 3310, 3737, 3972, 4965, 6060, 6620, 7474, 9930, 11211, 12247, 14948, 18685, 19860, 22422, 24494, 33431, 36741, 37370, 44844, 48988, 56055, 61235, 66862, 73482, 74740, 100293, 112110, 122470, 133724, 146964, 167155, 183705, 200586, 224220, 244940, 334310, 367410, 401172, 501465, 668620, 734820, 1002930, 1236947, 2005860, 2473894, 3710841, 4947788, 6184735, 7421682, 12369470, 14843364, 18554205, 24738940, 37108410, 74216820]

約数ペア:

[(1, 74216820), (2, 37108410), (3, 24738940), (4, 18554205), (5, 14843364), (6, 12369470), (10, 7421682), (12, 6184735), (15, 4947788), (20, 3710841), (30, 2473894), (37, 2005860), (60, 1236947), (74, 1002930), (101, 734820), (111, 668620), (148, 501465), (185, 401172), (202, 367410), (222, 334310), (303, 244940), (331, 224220), (370, 200586), (404, 183705), (444, 167155), (505, 146964), (555, 133724), (606, 122470), (662, 112110), (740, 100293), (993, 74740), (1010, 73482), (1110, 66862), (1212, 61235), (1324, 56055), (1515, 48988), (1655, 44844), (1986, 37370), (2020, 36741), (2220, 33431), (3030, 24494), (3310, 22422), (3737, 19860), (3972, 18685), (4965, 14948), (6060, 12247), (6620, 11211), (7474, 9930)]